add docs for missing iter module

KodrAus · KodrAus · commit 7a6503ef33c7 · 2023-05-17T09:16:39.000+10:00
diff --git a/src/iter.rs b/src/iter.rs
@@ -1,3 +1,5 @@
+//! Iterating over set flag values.
+
 use crate::{Flags, Flag};
 
 /// An iterator over a set of flags.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Iterating over set flag values.`
	`2`	`+`
`1`	`3`	`use crate::{Flags, Flag};`
`2`	`4`
`3`	`5`	`/// An iterator over a set of flags.`